Specification:
Range of diopter measurement: 0~25
Minimum scale value: 0.125Dat 0~5D 0.25Dat 5D~25D
Cylindrical lens axis of astigmatism: 0~180゜
Minimum scale value:1゜
Prism diopter: 0~20Δ,minimum scale value 1Δ
Prism basal angle: 0~180゜,minimum scale value 1゜
Adjustable range of eyepiece: 5D
Measured size of lens: φ16~φ80mm
Dimensions: 275(L)x130(W)x455(H)
Illuminating lamp: 110V/220V 15W
